486272905 has 4 divisors (see below), whose sum is σ = 583527492. Its totient is φ = 389018320.

The previous prime is 486272903. The next prime is 486272959. The reversal of 486272905 is 509272684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 356039161 + 130233744 = 18869^2 + 11412^2 .

It is not a de Polignac number, because 486272905 - 2¹ = 486272903 is a prime.

It is a super-2 number, since 2×486272905² = 472922676274278050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486272903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48627286 + ... + 48627295.

It is an arithmetic number, because the mean of its divisors is an integer number (145881873).

Almost surely, 2^486272905 is an apocalyptic number.

It is an amenable number.

486272905 is a deficient number, since it is larger than the sum of its proper divisors (97254587).

486272905 is an equidigital number, since it uses as much as digits as its factorization.

486272905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97254586.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 486272905 is about 22051.5964274698. The cubic root of 486272905 is about 786.3695539828.

The spelling of 486272905 in words is "four hundred eighty-six million, two hundred seventy-two thousand, nine hundred five".